Solved: overlapping Issue of ScrollIcon and top margin Issue of login page

[hardikhere]

overlapping of scrollIconUp/Bottom with scollbar is fixed and login page's top margin fixed.

Issue #550 and #549 is resolved kindly check it out.

Fixes #

Checklist

• I have read the Contribution & Best practices Guide and my PR follows them.
• My branch is up-to-date with the Upstream master branch.
• The unit tests pass locally with my changes
• I have added tests that prove my fix is effective or that my feature works
• I have added necessary documentation

Issues

currently, the scroll icon is overlapping with the scroll bar.
also some text may hide behind the scroll icon.

Also, there is unnecessary top margin on
the login page, which hides other options.

Changes proposed in this pull request:

[Dishebh]

Kindly open separate PRs for different issues.

[harshit-soora]

Hey @hardikhere
I'm new to this open source environment, I just had one concern.
After you edit your changes, do we have to build the code or something
In my case, Travis CI build fails